Radeon RX 550 and GeForce 7950 GT AGP - video card comparison
Radeon RX 550
GeForce 7950 GT AGP
Architecture
GCN 4.0 (2016−2020)
Curie (2003−2013)
GPU code name
Lexa
G71
Market segment
Desktop
Desktop
Release date
April 2017
April 2007
Interface
PCIe 3.0 x8
AGP 8x
Supplementary power connectors
None
1x Molex
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
500 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
90 nm
Number of transistors
2,200 million
278 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
50 Watt
65 Watt
Texture fill rate
37.86
12.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
7000 MHz
1200 MHz
Memory bandwidth
112.0 GB/s
38.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.1
Shader Model
6.4
3.0
Vulkan
1.2.131
N/A